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San Francisco, CA Landscaping Rules: Weed Ordinances (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Governing law
Admin Code Ch. 80, § 80.3(b)
Enforcing agency
Dept. of Public Works
Numeric height limit
None set in code
Applies to
Improved and unimproved lots

Summary

San Francisco bans overgrown weeds, rank growth and dead vegetation on any lot, improved or not, as a form of property blight enforced by Public Works.

Property, whether improved or not, which is not kept substantially clean and free from accumulations including, but not limited to, overgrown, dead or decayed trees, weeds or other vegetation, rank growth, rubbish, junk, garbage, litter, debris, flyers or circulars.

(B)   Buildings or structures which are unpainted or the exterior paint is substantially worn off provided, however, that nothing in this section shall be construed to require an owner to paint a building where the architectural style indicates it was intended to be unpainted, such as a brown shingle building.

(C)   Buildings or structures or significant sections thereof including, but not limited to, awnings, canopies, exterior stairs, roof, foundation, walls, fences, signs, retaining walls, driveways, or walkways which are substantially deteriorated or defaced, or windows which are missing or broken For the purposes of this section "defaced" includes, but is not limited to, writings, inscriptions, figures, scratches, or other markings commonly referred to as "graffiti."

(D)   Property which contains, in the outdoor area, any refrigerator, washing machine, sink, stove, heater, boiler, tank or any other household equipment, machinery, furniture, or item, appliance or appliances, boxes, lumber, dirt or debris, trash, garbage or refuse cans, or any items other than those commonly stored outdoors, or any parts of such items, for a period of

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-96: Codes: last updated to include changes made by legislation through Ordinance 133-26, File No. 260686, approved July 23, 2026, effective August 23, 2026).

Full Breakdown

Under Administrative Code Chapter 80, any property "not kept substantially clean and free from accumulations" of overgrown, dead or decayed trees, weeds, other vegetation, or rank growth is classified as blight. The Department of Public Works Director enforces the chapter, inspecting properties and issuing written notices of violation. The code sets no numeric height limit: the standard is whether growth is "overgrown" or "rank," judged case by case during inspection.

Violations & Fines

Notice of violation from the Director of Public Works; failure to abate can lead to administrative penalties under Admin Code Chapter 100 or Police Code Article 1, Section 39-1, plus City cost recovery for abatement.

Frequently Asked Questions

Does San Francisco set a maximum grass or weed height in inches?
No. The code prohibits "overgrown" weeds and "rank growth" as blight without a numeric inch or foot threshold.
Who enforces overgrown weeds on private property in San Francisco?
The Director of Public Works, who inspects properties and can issue notices of violation and administrative penalties under Chapter 80.

Sources & Official References

Other rules in San Francisco

All San Francisco rules

How San Francisco compares: Cities with the Strictest Weed and Property Maintenance Rules·California rules heatmap·Compare San Francisco to another location·View the California landscaping rules overview

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